Kosmochlor Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P Physics and Chemistry of Minerals 41 (2014) 695-707 High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Note: P = 35.3 GPa Locality: synthetic _database_code_amcsd 0020191 9.076 7.971 4.9309 90 105.56 90 C2/c atom x y z Uiso NaM2 0 .3125 .25 .008 CrM1 0 .0873 .75 .006 Si .2943 .0976 .2437 .008 O1 .1130 .0909 .1373 .006 O2 .3556 .2734 .3447 .010 O3 .1364 .4648 .0049 .008